/*
 * Copyright 2012-2018 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package samples.websocket.tomcat.echo;

public class DefaultEchoService implements EchoService
{
    
    private final String echoFormat;
    
    public DefaultEchoService(String echoFormat)
    {
        this.echoFormat = (echoFormat != null ? echoFormat : "%s");
    }
    
    @Override
    public String getMessage(String message)
    {
        return String.format(this.echoFormat, message);
    }
    
}
